This is the 3998th most frequent German word.
villach
"Villach" is a proper noun referring to a town in southern Austria.
In this sentence, 'Villach' is used as a proper noun referring to a specific place, the city of Villach located in Austria.
Villach ist eine Stadt in Österreich.
Villach is a city in Austria.
Here, 'Villach' acts as the direct object in the sentence, referring to the recipient of the action of visiting.
Ich habe letzten Sommer Villach besucht.
I visited Villach last summer.
In this example, 'Villach' is used to denote the city being described, specifically highlighting an attribute of its old town.